We fund organizations and projects that show great promise for saving and improving lives and for helping us learn.

We’ve organized the grants in Our Portfolio in a database that you can browse and download. Grants recommended by Open Philanthropy also appear in its grants database here.

Download database as .CSV
Grant Organization All Topics Date of Award Amount
Cambridge Boston Alignment Initiative — AI Research and Governance Workshop (2023) Cambridge Boston Alignment Initiative Global Catastrophic Risks 12/2023 $66,950
Aquatic Life Institute — General Support (2023) Aquatic Life Institute Fish Welfare 12/2023 $550,000
Vereniging Green Protein Alliance — Plant Protein Advocacy Vereniging Green Protein Alliance Farm Animal Welfare 12/2023 $306,639
Animal Welfare Corporate Partners — Cage-free Implementation in Japan  Animal Welfare Corporate Partners Farm Animal Welfare 12/2023 $558,890
P150 — General Support (2024) P150 Global Health & Development 12/2023 $350,000
The Governors of the University of Calgary — Pork Immunocastration Research The Governors of the University of Calgary Farm Animal Welfare 12/2023 $107,074
Cambridge Boston Alignment Initiative — General Support for MIT AI Alignment Cambridge Boston Alignment Initiative Global Catastrophic Risks 12/2023 $612,470
GiveWell — General Support (2023) GiveWell Global Health & Development 12/2023 $1,733,862
Massachusetts Eye and Ear Infirmary — Alzheimer’s Resilience Research Massachusetts Eye and Ear Infirmary Scientific Research 12/2023 $800,000
Effective Altruism Funds — Regranting and Operations Support (December 2023) Effective Altruism Funds Global Catastrophic Risks 12/2023 $5,026,513
Effective Altruism Funds — Regranting and Operations Support (December 2023) Effective Altruism Funds Global Catastrophic Risks 12/2023 $5,026,513
University of Oxford — Monoclonal Antibody Development for Malaria University of Oxford Global Health R&D 11/2023 $300,000
Farmed Animal Funders — Fundraising Efforts Farmed Animal Funders Farm Animal Welfare 11/2023 $100,000
Forecasting Research Institute — Analysis of Historical Forecasts Forecasting Research Institute Forecasting 11/2023 $60,000
ETH Zurich Foundation (USA) — Machine Learning Research Support ETH Zurich Foundation (USA) Potential Risks from Advanced AI 11/2023 $25,000
The University of Queensland in America — StrepA Vaccine Research The University of Queensland in America Scientific Research 11/2023 $1,969,857
Rethink Priorities — General and Research Support (2023) Rethink Priorities Global Health & Development 11/2023 $670,000
Arcadia Impact — University Group Support Arcadia Impact Global Catastrophic Risks; Potential Risks from Advanced AI 11/2023 $405,254
Shrimp Welfare Project — General Support (2023) Shrimp Welfare Project Farm Animal Welfare 11/2023 $2,000,000
Stanford University — AI Economic Impacts Workshop Stanford University Potential Risks from Advanced AI 11/2023 $120,000